[Libguestfs] [PATCH nbdkit v2 0/2] build: Replace ./nbdkit with a C program.

[Richard W.M. Jones]

v1 was here:
https://www.redhat.com/archives/libguestfs/2018-November/msg00147.html

v2:

 - Use stdbool for booleans.

 - Use __attribute__((format(printf))).

 - Don't abort on invalid options, exit with failure instead.

 - Preserve long/short option choices in the output.

 - Add '=' in long option output, ie. always use --longopt=arg.

 - Add "--" parameter (unconditionally) before non-options.

 - Fix comments that referred to "alphanumeric" plugin and filter names.

 - Retested.

Rich.